115% of 4880 – 85% of 1640 = ?

asked by guest
on Mar 17, 2025 at 2:08 am



You asked:

Evaluate the expression: 115100(4880−85100⋅1640)\frac{115}{100} \left(4880 - \frac{85}{100} \cdot 1640\right)

MathBot Answer:

115100(4880−85100⋅1640)=4008910=4008.9\frac{115}{100} \left(4880 - \frac{85}{100} \cdot 1640\right) = \frac{40089}{10} = 4008.9

115100(4880−85100⋅1640)=2320(4880−85100⋅1640)=2320(4880−1720⋅1640)=2320(4880−1394)=2320⋅3486=4008910\begin{aligned}\frac{115}{100} \left(4880 - \frac{85}{100} \cdot 1640\right)&=\frac{23}{20} \left(4880 - \frac{85}{100} \cdot 1640\right)\\&=\frac{23}{20} \left(4880 - \frac{17}{20} \cdot 1640\right)\\&=\frac{23}{20} \left(4880 - 1394\right)\\&=\frac{23}{20} \cdot 3486\\&=\frac{40089}{10}\end{aligned}

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